The document discusses different types of analogies:
1. Antonyms - Shows an opposite relationship like night/day and happy/sad.
2. Synonyms - Shows a similar relationship like husband/spouse and baby/infant.
3. Cause and effect - Connects causes and effects like thirst/drink and study/good grades.
4. Part to whole - Relates parts to a larger whole like student/classroom and leaf/tree.
5. Location - Associates objects with their locations like fish/sea and lion/forest.